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I Have a two years experience which type of questions are asked in interviews.....
You need to brush upon Architecture , Incremental Load and Schemas used.
Notable questions:
1. Difference between Applymap and Joins
2. Justify which data model is best.
3. Section Access depends upon the scenario based question
4. Roll back to 3 months in set analysis
thank you...
Thanks for the article .Its very informative..